Flow price: --
ee9a69fbdd4740d594cc54bc54693b0684265fbebec8a2fd34d8c6a092a6786a

Transaction

Hash: ee9a69fbdd4740d594cc54bc54693b0684265fbebec8a2fd34d8c6a092a6786a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ee9a69fbdd4740d594cc54bc54693b0684265fbebec8a2fd34d8c6a092a6786a:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ee9a69fbdd4740d594cc54bc54693b0684265fbebec8a2fd34d8c6a092a6786a
Status:
ERROR
Block height:
39854631
Block id:
cc784d26efae8846f1886c481089507e59fe489d3c8cac89fdd55d61268b16dc
Timestamp:
Friday 28 October 2022 at 07:39:22 UTC
()
Proposer:
Authorizers:
Gas used:
46